US816305A - Computing-pump apparatus. - Google Patents
Computing-pump apparatus. Download PDFInfo
- Publication number
- US816305A US816305A US26956505A US1905269565A US816305A US 816305 A US816305 A US 816305A US 26956505 A US26956505 A US 26956505A US 1905269565 A US1905269565 A US 1905269565A US 816305 A US816305 A US 816305A
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- Prior art keywords
- rod
- piston
- scale
- computing
- discharge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/74—Devices for mixing two or more different liquids to be transferred
- B67D7/741—Devices for mixing two or more different liquids to be transferred mechanically operated
- B67D7/742—Devices for mixing two or more different liquids to be transferred mechanically operated involving mechanical counters, e.g. of clock-work type
Definitions
- the object of this invention is to make'a practical and useful computing-pump appa- Av ratus, especially in combination with tanks,
- the pum -cylinder 14 is secured to the top of the vesse and extends down nearl f to the bottom, having at its lower'end a valve-seat 15, which is closed by a valve 16, the stem 17 of which is vertically movable through a guide-plate 18 in the removable end piece 19, that'screws into the lower end of the cylinder and isfsoldered or otherwise made air-tight;
- the piston 20 has a piston-rod 21 secured to it, which at its upper end is enlarged and squared and has a rack on the rear side of it.
- a plate 22 is Secured having upright pieces 23 extend'- rovided for ing from it to form a guide for the upper end of the piston-rod.
- a quantity or measurement scale is marked on the left-hand guide-piece 23, as seen in Fig. 4.
- the numerals in that scale indicate quarts, and the lines or marks indicate pints.
- rotary scale-bar 31 is mounted between the plate 22 at the bottom and the late 32, extending from the top of one of t e ieces 23, as ap ears in Fig. 4.
- Said scalear is hexagona and on each face a price or value scale is marked. At the upper end the rices per gallon are placed, those shown in iv. 4
- a pointer 36 extends from the liig 37 on the upper art of the piston-rod 21. Said lu extends t ough the front slot 38 between t e upright ieces 23 and moves up and down along sai slot. The ointer 36 points to both the quantity and t e value scales.
- the scale-bar 31 is turned so as to presentthe correct price per gallon to the front.
- I also provide an adjustable stop 4() by aid of a bar 41 to the side of the left-hand upright piece 23, so as to make a slot' 42, and through that a square-shanked rod 45 extends with a head 43.
- a downwardly-extending indicator 44 is placed having two pointers, one at each scale, and said indicator is integral with the stop 40, the latter being mounted on said rod 45 also.
- the front end of the rod 45 is threaded to receive a thumb-nut 47 whereby the stop and indicator may be clamped at any desired point with reference to the two scales.
- This stop is useful when it is desired to repeatedly discharge a uniform ⁇ quantity of liquid at each complete operation of the lever.
- the stop is set as in Fig. 4 six cents worth of fluid will be discharged at every complete operation of the lever 26,. as the upward movement ofl the piston-rod will be limited by the stop engaging the lug 37 on the piston-rod that carries the pointer 36, and the pointer 36 thereon will agree with the pointers on the* indicators 44.
- it may be moved to the' top and left there, where it will be out of the way of the pointer 36.
- a removable 'funnel 50 is provided with a top v cross-piece 51, having a hole in it through which .the downwardly-turned discharge end 0f the discharge-pipe 52 extends loosely.
- a nut ⁇ 53 is secured to the disdharge end of the pipe 52 to permit the funnel to be slipped up on the end of the discharge-pipe as the vessel or oil-can is moved into place under it to be filledand then the funnel is dropped down with its small end extending into the mouth of the oil-can or other vessel. This construction prevents the misplacement of the funnel. It is always in place, and it does not prevent putting vessels in place to be filled or removing the same.
- a computing-pump apparatus the combination of a piston-rod with a rack on the upper end thereof, a guide for the movement of said piston-rod slotted vertically on two opposite sides, a scale parallel with said guide, indicating means extending from the piston-rod through one of said slots to said scale, a lever, and an actuating segment operated thereby and extending through the other one of said slots in connection with said rack for operating the piston-rod.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Description
No. 816,305. PA']."L.`N'IED` MAR. 27, 1906. P. P. DUNN.
COMPUTING PUMP APPARATUS.
` APPLICATION FILED JULYla. 1905.
2 SHBETS-SHEET l.
HAI
No. 816,305. PATENTED MAR. 27, 1906.
P. P. DUNN.
yCOMPUTING PUMP APPARATUS. APPLIGATION'PILED JULYls, 1905.
2 SHEETS-SHEET 2.
FUNITED STATES' PATENT OFFICE.
FRANK P. DUNN, OF ANDERSON, INDIANA, ASSIGNOR TO THE ANDER- SON TOOL COMPANY, OF ANDERSON, INDIANA, A CORPORATION OF INDIANA.
Specification of Letters Patent.
Patented March 27, 1906.
Application led July 13, 1905. Serial Nor. 269,565.
To all whom t may concern:
Be it known that I, FRANK P. DUNN, of Anderson, county of Madison, and State of Indiana, have invented a certain new and useful Com 'ating-Pump Ap aratus; andll do hereby dec are that the fo lowing is a full, clear, and exact description thereof, reference being had to the accompanying drawings, in which like numerals refer to like parts.
The object of this invention is to make'a practical and useful computing-pump appa- Av ratus, especially in combination with tanks,
barrels, cans, and similar vessels. The various features of the invention will be understood from the accompanying drawings and the following` description and claims.
Invthe drawings, Fit-ure 1 is a central vertical section through the device. Fig. 2 is a central vertical section of the funnel and a side elevation of a art of the outlet-tube, showing the funnel e evated. Fig. 3 is a section on the line 3 3 of Fig. l. Fig. 4 is a front elevation of the means for guiding and actuating the piston-rod and the scales, the piston-rod being partially elevated. Fig. 5 is an elevation ofthe right-hand side of what is shown in Fig. 4 with parts broken away. Fig. 'is a section on the line 6 6 of Fig. 5. Fig. 7' is a side elevation of the adjustable stop and the meanscto which it is attached, the latter being partly broken away. Fig.'8 is a section on the line 8 8 of Fig. 7.
In the first place I make a tank, the side walls 16 of which are made of sheet metal and the top 11 and bottom 12 are made of castiron, so that the tank will be strong, and a firm unyielding top will be mounting the ump. It has a rain-inlet at 13, which is a( a ted to receive and hold the bottom of the oi -can or other vessel While it is being charged by the pump.
The pum -cylinder 14 is secured to the top of the vesse and extends down nearl f to the bottom, having at its lower'end a valve-seat 15, which is closed by a valve 16, the stem 17 of which is vertically movable through a guide-plate 18 in the removable end piece 19, that'screws into the lower end of the cylinder and isfsoldered or otherwise made air-tight; The piston 20 has a piston-rod 21 secured to it, which at its upper end is enlarged and squared and has a rack on the rear side of it. Upon the top of the vessel or tank a plate 22 is Secured having upright pieces 23 extend'- rovided for ing from it to form a guide for the upper end of the piston-rod. These uprig ts are widened into plates, as shown in' Fig. 5, so that the rod 24 is fulcrumed therein, said rod having securedto it the segment 25,.that meshes with .the rack 2l for actuating the piston-rod. The lever 26 on the rod 24 operates the segment. To the upper end of the guidingieces 23 a plate 27 is secured, as seen in igs. 4 and 5, on the front side, and to the rear a plate 28 is secured to hold said guide-pieces iii-place.
A quantity or measurement scale is marked on the left-hand guide-piece 23, as seen in Fig. 4. The numerals in that scale indicate quarts, and the lines or marks indicate pints.
rotary scale-bar 31 is mounted between the plate 22 at the bottom and the late 32, extending from the top of one of t e ieces 23, as ap ears in Fig. 4. Said scalear is hexagona and on each face a price or value scale is marked. At the upper end the rices per gallon are placed, those shown in iv. 4
eing eighteen and twenty cents per gallon, respectively. On the portion of the scalebar below the top the numerals indicate cents, the scale being placed to suit the different prices per gallon. On these faces the different scales are therefore found, and by turning the nut 33 at the upper end one of said six faces may be turned to the front, and by means of the set-screw 34, operatin through the lu 35, the scale-bar may be hel in any desire osition. A pointer 36 extends from the liig 37 on the upper art of the piston-rod 21. Said lu extends t ough the front slot 38 between t e upright ieces 23 and moves up and down along sai slot. The ointer 36 points to both the quantity and t e value scales.
If in o eration one wishes one quart of liquid, he elbvates the lever 26 until the pointer 36 reaches the numeral 1 o n the uantityscale. That causes the piston to dlraw into the cylinder one quart of fluid. Then by depressin the lever 26 a quart will be discharge If a complete stroke of the lever 26 is made, rais' the pointer 36 to the top, one-half gallon o liquid will be discharged. If one wants four cents worth of fluid, the lever 26 is elevated until the pointer is opposite the numeral 4, as shown in Fig. 4, and that will draw four cents worth of the fluid into the cylinder, `and when the lever is de- IOO pressed four cents worth will be discharged. For fluid of varying prices the scale-bar 31 is turned so as to presentthe correct price per gallon to the front. In'this connection I also provide an adjustable stop 4() by aid of a bar 41 to the side of the left-hand upright piece 23, so as to make a slot' 42, and through that a square-shanked rod 45 extends with a head 43. On the square portion of said rod 45 a downwardly-extending indicator 44 is placed having two pointers, one at each scale, and said indicator is integral with the stop 40, the latter being mounted on said rod 45 also. The front end of the rod 45 is threaded to receive a thumb-nut 47 whereby the stop and indicator may be clamped at any desired point with reference to the two scales. This stop is useful when it is desired to repeatedly discharge a uniform `quantity of liquid at each complete operation of the lever. Thus if the stop is set as in Fig. 4 six cents worth of fluid will be discharged at every complete operation of the lever 26,. as the upward movement ofl the piston-rod will be limited by the stop engaging the lug 37 on the piston-rod that carries the pointer 36, and the pointer 36 thereon will agree with the pointers on the* indicators 44. When it is not desired to use the adjustable stop, it may be moved to the' top and left there, where it will be out of the way of the pointer 36. A removable 'funnel 50 is provided with a top v cross-piece 51, having a hole in it through which .the downwardly-turned discharge end 0f the discharge-pipe 52 extends loosely. A nut `53 is secured to the disdharge end of the pipe 52 to permit the funnel to be slipped up on the end of the discharge-pipe as the vessel or oil-can is moved into place under it to be filledand then the funnel is dropped down with its small end extending into the mouth of the oil-can or other vessel. This construction prevents the misplacement of the funnel. It is always in place, and it does not prevent putting vessels in place to be filled or removing the same.
What I claim as my invention, and desire to secure by Letters Patent, is-
1. In a coinputing-pum p apparatus, the combination with the piston-rod, of la stationary scale with graduations that indicate the extent of movement of the piston-rod reuired to discharge any desired quantity of uid at one operation of the piston-rod, and an adjustable stop movable adjacent the scale and copera'tlng with the graduations thereon that limits'the movement of the piston-rod whereby at each complete operation thereof a uniform quantity of fluid will be discharged.
2. In a computing-pump apparatus, tlie combination wi th the piston-rod, of a stationary scale with graduations that indicate the extent of movement of the piston-rod required to discharge fluid of any desired value at one operation of the piston-rod, and an adjustable st op movable adjacent said scale and coperating with the graduations thereon that limits the movement of the pistonrod whereby fluid of unity of value will be discharged at each complete operation of the piston-rod.
` 3. In a computing-pump apparatus, the combination Withthe piston-rod, of a stationary quantity-scale with graduations that indicate the extent of movement of the piston-rod required to discharge Huid of any desired quantity at one operation of the pistonrod, a vertically-stationary value-scale parallel with said quantity-scale with graduations that indicates the extent of movement of the piston-'rod required to discharge fluid of any desired value at one operation of the piston-rod, a pointer connected with said piston-rod extending t0 both of said scales, and an adjustable stop in the path of said pointer and which is movable adjacent said scales and coperating with the graduations thereon.
4. In a computing-pump apparatus, the combination of a piston-rod with a rack on the upper end thereof, a guide for the movement of said piston-rod slotted vertically on two opposite sides, a scale parallel with said guide, indicating means extending from the piston-rod through one of said slots to said scale, a lever, and an actuating segment operated thereby and extending through the other one of said slots in connection with said rack for operating the piston-rod.
5. The combination with a tank, of a pump-cylinder secured to the top thereof and extending down into the tank, a discharge- IOO tube leading from the lower part of said cyl-- inderup lthrough the top of the tank, a pistonrod extendingup through the top of said tank, a guide for the piston-rod secured upon the top of said tank, means mounted in connection with said guide for actuating the piston-rod, a scale secured to said guide and parallel therewith, apointer on the piston-rod and extending to said scale, and an adjustable stop mounted on said guide for limiting the movement of the piston-rod and setting the device so that it will discharge a uniform quantity of lluid at each complete operation of the piston-rod.
' In witness whereof I have hereunto allixed my signature in the presence of the witnesses herein named FRANK P. DUNN.
IIO
IIS
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26956505A US816305A (en) | 1905-07-13 | 1905-07-13 | Computing-pump apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26956505A US816305A (en) | 1905-07-13 | 1905-07-13 | Computing-pump apparatus. |
Publications (1)
Publication Number | Publication Date |
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US816305A true US816305A (en) | 1906-03-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US26956505A Expired - Lifetime US816305A (en) | 1905-07-13 | 1905-07-13 | Computing-pump apparatus. |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733841A (en) * | 1956-02-07 | Liquid seasoning pump system for popcorn machines | ||
US3119524A (en) * | 1961-06-02 | 1964-01-28 | Arthur H Thomas Company | Automatic controlled volume liquid delivery assembly |
-
1905
- 1905-07-13 US US26956505A patent/US816305A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733841A (en) * | 1956-02-07 | Liquid seasoning pump system for popcorn machines | ||
US3119524A (en) * | 1961-06-02 | 1964-01-28 | Arthur H Thomas Company | Automatic controlled volume liquid delivery assembly |
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